Interaction between oviposition time, age, and enviromental temperature and egg quality traits in laying hens and broiler breeders

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F12%3A55961" target="_blank" >RIV/60460709:41210/12:55961 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Interaction between oviposition time, age, and enviromental temperature and egg quality traits in laying hens and broiler breeders

Original language description

An experiment with laying hens and broiler breeders of two ages (young 22 vs. 36 weeks, old 83 vs. 64 weeks) and at 20 and 28 °C was carried out to evaluate the interactions between oviposition time (7:30; 11:30 and 15:30 h) and egg quality. The significant interaction (P?0.011) was determined in oviposition time. The highest number of eggs was laid by young laying hens kept in temperature 20 °C at 7:30 h (25.8 %) and the lowest in young layers in temperature 20 °C and at 15:30 h (3.7 %). Time of oviposition was delayed by age and higher temperature. Egg weight was significantly influenced by production type (P?0.001, 60.5 vs. 68.1 g), age (P?0.001, 59.4 vs. 69.3 g) oviposition ((P?0.001, 66.5 g; 63.7 g; 62.8 g) and temperature (P?0.022, 65.1 vs. 63.6g). The significant three-way interaction of age, oviposition and temperature in Haugh unit score (P ?0.013) and four-way interaction of production type, age, oviposition and temperature (P?0.05) in specific gravity, show that valuable ch

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

GG - Zootechnics

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2012

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Czech Journal of Animal Science

ISSN

1212-1819

e-ISSN

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Volume of the periodical

57

Issue of the periodical within the volume

12

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

9

Pages from-to

541-549

UT code for WoS article

000311401400001

EID of the result in the Scopus database

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